Lots of information related to excitation voltage, resolution error, error, the electromechanical transducer, and electromechanical transducer are described inside this tutorial. The following are grabbed from this tutorial:

PETERSBURG, FL 33710 USA 2800 ANVIL STREET NORTH Fax: (727) 347-7520 Email: sales@vsensors.com PHONE: (727) 347-2181 ELECTROMECHANICAL TRANSDUCER PERFORMANCE CHARACTERISTICS PRESSURE TRANSDUCER ACCURACY As reflected in the actual measured output of the pressure transducer in a given environment, the maximum effect of The electromechanical transducer itself does not have a constant output per unit deflection over its entire deflection all of these errors in deviation from the perfect straight-line relationship between input pressure and output voltage is range, producing a Linearity Error.